Use the GE 7-Day Digital Plug-In Lamp/Appliance Timer to help reduce energy usage and save more energy dollars. Program lamps and/or appliances to automatically come on and off 7-days a week with up to 140 settings per week. This timer can be programmed to the minute and can display time in a an AM/PM or 24-hour format. The internal battery, housed within the unit, prevents the need to reprogram if the power goes out. A convenient over ride switch makes it easy to manually control the lamp or appliance.